Question 61
Which of the following is not the northbound interface provided by the U2000?
Question 62
Which of the following statements about the advantages of OTN are incorrect?
Question 63
On the NMS system, the network element performance monitoring time is set to () minutes and () hours.
Question 64
When configuring the SXCS single board for the OSN3500, which of the following is the access package of the fully configured substand?
Question 65
MSP is a network-level protection scheme. MSF does not directly protect services, and MSP switching and recovery are not affected even if there is no service on the MSP ring.